Anodising Dye Bordeaux A2LN (100g)

Make

: OswalUdhyog

Pack Size

: 100g

Minimum Order Quantity

: 1 Unit (100)g

Description:

AlumonBordeaux A2LN is a dye in powder form and gives fast burgundy shade on aluminum, and basically used for production of cosmetic and decorative objects. Due to its good Light and heat fastness, it can also be used for exterior application.

Chemical Properties:

Physical Form

Dry Powder

Appearance

Dark Red Powder

Chemical Class

Metalized azo dye

Light Fatness

Very Good

Heat Fastness

Very Good

Anodizing recommendation :

Applicable condition are as:

Coating Thickness

10-25 microns

Concentration

4 - 5 g/l

Temperatures

55 – 60 C

pH

5.5 +- 0.5

Buffer

the bath must be buffered with

8 g/l sodium acetate tri hydrate

0.4 ml/l acetic acid for pH 5.5

Time

10-15 Minute. Depend upon the shade

Water Quality

preferably de –ionized

SEALING:

The dyed oxide film must be properly sealed properly using a hot sealing salt ANO SEAL CA-350 for best result.

Other Recommendation:

1) Ammonium compounds shall not be used for controlling of the pH or to buffer dye

bath solution.

2) The presence of ammonium compounds in the sealing solution may cause

leaching and loss of color.

3) Use sodium acetate for dye buffer.

4) Adequate care to be taken for proper rinsing to control drag-in for optimum tank life.

5) Dye may be dissolved separately outside the dye bath. Use demineralized water for